74420684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7907}}^1$

素因数の和:8105

約数の個数: 24

約数和(自身を含む): 141047088

約数和(自身を除く): 66626404

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 7907, 9412, 15814, 31628, 102791, 205582, 411164, 1431167, 2862334, 5724668, 18605171, 37210342, 74420684]

約数ペア:

[(1, 74420684), (2, 37210342), (4, 18605171), (13, 5724668), (26, 2862334), (52, 1431167), (181, 411164), (362, 205582), (724, 102791), (2353, 31628), (4706, 15814), (7907, 9412)]